The Spanish Football League could have punished Villarreal by enforcing the closure of part of their stadium, but instead decided merely to fine the club after their proactive apparoach to finding and banning the responsible party.

David Campayo Lleo was handed a lifetime ban by the club following the incident, and has been charged by police for 'a crime against the fundamental rights and public freedoms.

The small size of the fine - just €12,000 - is drawing huge criticism as Manchester City and Paris Saint-German face penalties of £50million for breaching Financial Fair Play rules.